added more context to the index page.
link to WEBMAKER_URL on index page, do not hardcode the URL.
Merge branch 'master' of github.com:toolness/webmaker-connect
added bootstrap.js.
moved 'apps you develop/use' links to user dropdown.
added more stuff to index page.
added help text to form fields for applications.
added a bit more help for developers.
added more details about app permissions